Product Name: Near Infrared Water Soluble CdSeTe/ZnS core shell quantum dots, 820 nm
Specifications:
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Chemical Composition
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CdSeTe/ZnS
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Surfactant coating – Acid (yy = Ac)
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Thiol w/ carboxylic acid end group
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Surfactant coating – Amine (yy = Am)
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Thiol w/ primary amine end group
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Surfactant coating – Diol (yy = OH)
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Thiol with 2 adjacent hydroxyl end group
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Diameter of core
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7.3 nm
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Diameter of core plus shell
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9.1 nm
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Fluorescent Emission Peak
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820 nm ±10 nm
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Emission Peak Width (FWHM)
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57
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Absorption coefficient 1st exciton peak at 770 nm
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6.4 x 105 Liters/mole-cm
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Molecular Weight
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1.23 x 106 g/mole |
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Shelf life ≥1 yr if stored in dark between -15 and 8˚C
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Spectra:
